Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

You bought me for dinner but never eat me. What am I?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

How can you make a TV, a bed, a dog, and a car liquid?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?